If available, see below for a list of known police frequencies for Lancaster County in Pennsylvania. Or, navigate to your city or town to view your local city and/or police frequencies within Lancaster County, Pennsylvania.
| Adamstown | Akron | Christiana | Columbia | |
| Denver | East Petersburg | Elizabethtown | Ephrata | |
| Lancaster | Lititz | Manheim | Marietta | |
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| Millersville | Mount Joy | Mountville | New Holland | |
| Quarryville | Strasburg | Terre Hill | ||
Detect police activity and stay ticket-free in Lancaster County with these police radar detectors.